|Danger Mouse (The Great Bone Idol)|
|A screenshot from the Great Bone Idol|
Over the years, the entire episode has remained lost, though screenshots have surfaced. It was meant to be released on DVD but only the later pilot was included. The episode was redone in 1983 but it is unknown why the original never saw a modern release.
The lost pilot might have had an animation cell reused in the second pilot, due to a few inconsistencies in the animation. The following image is the only image believed to be from the first pilot, due to the main character wearing a bow-tie in a scene where he shouldn't.
Notably, the other pilot was also redone, suggesting that either both were lost at one stage or that they were considered too low quality.